Pilot helmet



FIG. 1 is a top plan view of a pilot helmet shown in a flat, unassembled state, shown with attachable visor and mouthpiece according to my new design, the component pieces of which are shown separately for clarity of illustration;

FIG. 2 is a front perspective view of the helmet thereof, but shown in an assembled state, without the visor and mouthpiece components for ease of illustration;

FIG. 3 is a front perspective view of the helmet thereof, shown in an assembled state, with the visor component attached. The mouthpiece component is not shown for ease of illustration;

FIG. 4 is a front perspective view of the helmet thereof, shown in an assembled state, with the visor and mouthpiece components attached;

FIG. 5 is a front elevation view of the helmet thereof, shown in an assembled state, with the visor component attached. The mouthpiece component is not shown for ease of illustration;

FIG. 6 is a rear elevation view thereof, shown in an assembled state;

FIG. 7 is a left side elevation view thereof, shown in an assembled state;

FIG. 8 is a right side elevation view thereof, shown in an assembled state;

FIG. 9 is a top plan view thereof, shown in an assembled state; and,

FIG. 10 is a bottom plan view thereof, shown in an assembled state.

The broken lines shown in the drawings illustrate fold lines which form part of the claimed design. 

CLAIM The ornamental design for a pilot helmet, as shown and described. 